<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>学习表单</title>
</head>
<body>
    <form action="demo3.html" method="get">
    文本框 ：<input type="text" name="text" id=""><br>
    单选按钮：<input type="radio" name="gender" id="male" value="1"><label for="male">男</label> 
             <input type="radio" name="gender" id="female" value="0"><label for="female">女</label><br>
    复选按钮: <input type="checkbox" name="sport" id="bball" value="0"><label for="bball">篮球</label>
             <input type="checkbox" name="sport" id="fball" value="1"><label for="fball">足球</label>
             <input type="checkbox" name="sport" id="vball" value="2"><label for="vball">排球</label><br>
    密码：<input type="password" name="password"><br>
    按钮：<input type="button" value="普通提交"><br>
    <!-- 按钮：<input type="submit" value="提交"><br> -->
    你来自哪个省份：<select name="area" id="" >
        <option >请输入你来自的省份</option>
        <option value="0">北京</option>
        <option value="1">上海</option>
        <option value="2">福建</option>
        <option value="3">湖南</option>
    </select><br>
    文本域：<textarea name="textarea" id="" placeholder="请输入你要输入的内容" rows="10" cols="20"></textarea>
    <input type="submit" value="提交">
    </form>
    <div></div>
    <div></div>
    <div></div>
    <span></span><span></span><span></span>
</body>
</html>